This interface is used by PCI buses that want to be compatible
with PCIe devices created with the new PCIe library. This interface is
implemented by the legacy-pcie-upstream-adapter.
SIM_INTERFACE(pcie_adapter_compat) {
void (*set_secondary_bus_number)(conf_object_t *obj,
int secondary_bus_number);
};
#define PCIE_ADAPTER_COMPAT_INTERFACE "pcie_adapter_compat"